Find flights
When to book
Airlines
FAQs

Cheap flights from Kolkata to London from £194

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LON
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to London

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to London
Explore the most affordable flight options available from Kolkata to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 March 2026.

Tue 28/404:10
CCU
-
LHR
1 stop19h 05m
Etihad Airways
Tue 5/520:45
LHR
-
CCU
1 stop19h 15m
Etihad Airways
Deal found 13/3£463
Sun 17/504:10
CCU
-
LHR
1 stop31h 20m
Etihad Airways
Thu 4/609:30
LHR
-
CCU
1 stop13h 00m
Etihad Airways
Deal found 12/3£464
Fri 15/504:10
CCU
-
LHR
1 stop19h 05m
Etihad Airways
Tue 19/509:30
LHR
-
CCU
1 stop30h 30m
Etihad Airways
Deal found 13/3£466
Sat 4/404:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Sat 25/409:30
LHR
-
CCU
1 stop13h 00m
Etihad Airways
Deal found 15/3£469
Sat 25/404:10
CCU
-
LHR
1 stop19h 05m
Etihad Airways
Sat 2/514:45
LHR
-
CCU
1 stop25h 15m
Etihad Airways
Deal found 11/3£472
Mon 6/421:30
CCU
-
LHR
1 stop14h 00m
Etihad Airways
Mon 1/609:30
LHR
-
CCU
1 stop13h 00m
Etihad Airways
Deal found 13/3£472
Sun 3/521:30
CCU
-
LHR
1 stop22h 05m
Etihad Airways
Sat 30/521:45
LHR
-
CCU
1 stop18h 15m
Etihad Airways
Deal found 14/3£473
Fri 3/404:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Wed 15/420:45
LHR
-
CCU
1 stop25h 45m
Etihad Airways
Deal found 12/3£474
Wed 29/421:30
CCU
-
LHR
1 stop19h 45m
Etihad Airways
Wed 6/521:45
LHR
-
CCU
1 stop24h 45m
Etihad Airways
Deal found 15/3£476
Mon 27/422:30
CCU
-
LHR
1 stop23h 45m
IndiGo
Mon 4/520:15
LHR
-
CCU
1 stop14h 45m
IndiGo
Deal found 13/3£482
Wed 1/409:50
CCU
-
LGW
1 stop14h 25m
Multiple Airlines
Sun 26/405:45
LGW
-
CCU
2 stops19h 15m
Multiple Airlines
Deal found 11/3£495
Thu 16/409:50
CCU
-
LGW
1 stop14h 25m
Multiple Airlines
Sun 26/405:45
LGW
-
CCU
2 stops26h 35m
Multiple Airlines
Deal found 12/3£502

Find flight deals from Kolkata to London

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 March 2026.

Round-trip from

£463

One-way from

£194

Popular in

April

Cheapest in

February

Average price

£558
Etihad Airways
  • Etihad Airways
  • 28/4-5/5
  • 2 total stops
  • 38h 20m total
  • Kolkata to London
Search Deals
IndiGo
  • IndiGo
  • 9/5
  • 1 total stop
  • 25h 00m total
  • Kolkata to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 March 2026.
Use the filters below to find and compare flights from Kolkata to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Sun 3/5

01:10-06:40

3 stops34h 00m

London Gatwick

Wed 27/5

11:35-00:10

3 stops32h 05m

£537

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Thu 7/5

09:50-12:55

1 stop31h 35m

London Stansted

Wed 27/5

14:55-08:10

1 stop12h 45m

£546

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Fri 8/5

20:55-18:45

1 stop26h 20m

London Stansted

Thu 28/5

14:55-19:15

1 stop23h 50m

£546

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Wed 25/3

20:25-11:40

1 stop20h 45m

London Gatwick

Mon 13/4

14:35-08:10

1 stop13h 05m

£548

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Wed 25/3

20:25-11:40

1 stop20h 45m

London Gatwick

Fri 17/4

14:35-08:10

1 stop13h 05m

£548

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Thu 7/5

09:50-19:45

1 stop14h 25m

London Gatwick

Mon 11/5

21:45-08:10

1 stop29h 55m

£553
Fastest return journey

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Sat 2/5

09:50-18:45

1 stop13h 25m

London Stansted

Wed 27/5

14:55-08:10

1 stop12h 45m

£562

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Wed 10/6

09:50-12:55

1 stop31h 35m

London Stansted

Sun 14/6

14:55-08:10

1 stop12h 45m

£562

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 12/4

21:30-15:05

1 stop22h 05m

London Heathrow

Sat 18/4

20:45-20:30

1 stop19h 15m

£568

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 7/5

09:50-14:25

1 stop33h 05m

London Heathrow

Mon 11/5

19:50-08:10

1 stop31h 50m

£578

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Kolkata to London

Have a flexible travel schedule? Discover the best time to fly to London from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to London

How far ahead should I book a flight from Kolkata to London?

Use this chart to determine the optimal time to book a return flight from Kolkata to London. Price data was last updated on 6 March 2026.

To ensure you get the cheapest price possible for a flight from Kolkata to London, you should look to book at least 14 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kolkata to London?

Currently, November is the cheapest month in which you can book a flight from Kolkata to London (average of £436). Flying from Kolkata to London in April is currently the most expensive (average of £553). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top stopover airport for flights from Kolkata to London?

Share of one-stop return flights from Kolkata to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New Delhi (DEL) – chosen by Cheapflights users on 32% of one-stop itineraries from Kolkata to London on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to London?

Average return fare for one-stop flights from Kolkata to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of £406.

What’s the fastest stopover option from Kolkata to London?

Shortest average travel time for one-stop one-way flights from Kolkata to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 14h 05m.

Which airport typically offers the quickest stopover for flights from Kolkata to London?

Average stopover duration for one-stop one-way flights from Kolkata to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 20m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 15 March 2026.
Check out reviews from past customers who have flown with Emirates,Etihad Airways, andAir India from Kolkata to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,543 reviews
Check prices

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Emirates
8.1
Very Good
3,543 reviews
Emirates
8.1
Very Good
3,543 reviews
Check prices

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Etihad Airways
7.3
Good
1,426 reviews
Emirates
8.1
Very Good
3,543 reviews
Check prices

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Air India
5.5
Fair
2,969 reviews
Emirates
8.1
Very Good
3,543 reviews
Check prices

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to London?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to London. On average, Netaji S. Chandra has 0 outbound flights to London per day from 5 airlines. Kolkata Netaji S. Chandra is conveniently located just 8.3 mi from Kolkata’s city center.

  • How long is the flight from Kolkata to London?

    Etihad Airways, China Eastern, and Emirates can get you from Kolkata to London in just under 22h 05m. Your travel time can differ by up to 11h 55m. Airlines will cover a distance of 4957 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kolkata to London round-trip?

    Our cheapest airline available from Kolkata to London is Air India. Our recent data shows that you can find tickets from as low as £436 on this airline. Additional options worth looking into are Etihad Airways and IndiGo, starting at £444 and £468 round-trip. Air India is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kolkata to London one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at £180. IndiGo flights start at £186 while deals on Etihad Airways start at £201 one-way.

  • What are the most popular routes from Kolkata to London?

    While some choose either Kolkata Netaji S. Chandra - London Gatwick or Kolkata Netaji S. Chandra - London Stansted, Kolkata Netaji S. Chandra - London Heathrow is the most popular route from Kolkata to London.

  • Can I find deals for flights from Kolkata to London that include hotel bookings?

    Yes. In addition to deals on Kolkata to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to London.

  • Can I find deals for business class flights from Kolkata to London?

    Yes. Cheapflights offers flight deals from Kolkata to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to London?

    Currently, November is the cheapest month in which you can book a flight from Kolkata to London (average of £436). Flying from Kolkata to London in April is currently the most expensive (average of £553). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Chelmsford
Eastbourne
Ipswich
Bedford
Romford
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Kolkata to London

Discover the top 5 airlines that operate flights from Kolkata to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£436Average£551FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£444Average£551FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest£468Average£496FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
EmiratesCheapest£509Average£610FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£545Average£583FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kolkata to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Kolkata today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Kolkata to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kolkata to London with no change fees?

Need flexible booking options for your flight to London from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to London become cheaper?

Yes! Start tracking prices for Kolkata to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.